/* Spurs Edge Lab showcase. Dark research-instrument identity: deep navy, cyan, restrained amber/violet.
   Chart colours are the validated series slots; UI accents are separate tokens. */
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:100 900;font-display:swap;src:url("/assets/fonts/inter-tight-latin-wght-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:100 800;font-display:swap;src:url("/assets/fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  color-scheme:dark;
  --bg:#070b14;--bg-2:#0a1020;--surface:#0f1728;--surface-2:#141e33;--line:#1c2740;--line-2:#28345a;
  --ink:#eef3fb;--muted:#a9b4c9;--faint:#6f7b95;
  --accent:#22d3ee;--accent-ink:#c7f4fb;--accent-deep:#0e9fc2;--glow:rgba(34,211,238,.14);
  /* validated chart series (dark surface #0a1020): model / market / diagnostic */
  --s-model:#0e9fc2;--s-market:#c98500;--s-diag:#9085e9;--s-diag-2:#e66767;
  --s-model-wash:rgba(14,159,194,.16);--s-market-wash:rgba(201,133,0,.14);
  --grid:#182238;--axis:#2a3757;
  --good:#0ca30c;--warn:#fab219;--serious:#ec835a;--critical:#d03b3b;
  --radius:18px;--radius-s:10px;--measure:64ch;
  --sans:"Inter Tight",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono","Cascadia Mono",Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;overflow-x:clip}
body{margin:0;overflow-x:clip;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;background:
  radial-gradient(1200px 600px at 80% -10%,rgba(34,211,238,.10),transparent 60%),
  radial-gradient(900px 500px at -10% 20%,rgba(144,133,233,.08),transparent 60%),
  linear-gradient(var(--bg),var(--bg))}
a{color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit}
:is(a,button,input,summary,[tabindex]):focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
img,video,svg{max-width:100%}
h1,h2,h3{margin-top:0;text-wrap:balance;letter-spacing:-.03em;line-height:1.05;font-weight:640}
h1{font-size:clamp(38px,5vw,66px);letter-spacing:-.045em;margin-bottom:20px}
h2{font-size:clamp(30px,3.6vw,48px);margin-bottom:18px}
h3{font-size:20px;letter-spacing:-.02em;margin-bottom:8px}
p{margin-top:0;font-size:17px}
p.lede{font-size:clamp(18px,1.5vw,21px);line-height:1.5;color:var(--ink);max-width:var(--measure)}
.small,figcaption,.status{font-size:14px;color:var(--muted)}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 16px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums}
.wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#0b1220;padding:8px 12px;border-radius:8px;z-index:20}
.skip:focus{left:16px}
.section{padding-block:clamp(56px,7vw,96px);border-top:1px solid var(--line)}
.section-top{display:flex;justify-content:space-between;gap:20px;align-items:baseline;flex-wrap:wrap}
.section-top .small{margin:0 0 18px}
.label-chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line-2);border-radius:999px;padding:5px 10px;background:rgba(15,23,40,.6)}
.label-chip b{color:var(--ink);font-weight:600}
.label-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* header */
.top{position:sticky;top:0;z-index:10;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(7,11,20,.72);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:16px}
.identity{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:640;letter-spacing:-.01em;text-decoration:none}
.identity .mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--s-diag));box-shadow:0 0 0 1px rgba(255,255,255,.08) inset;flex:none;position:relative}
.identity .mark::after{content:"";position:absolute;inset:7px;border-radius:3px;background:var(--bg);opacity:.85;clip-path:polygon(0 100%,35% 40%,60% 70%,100% 0,100% 100%)}
.identity span{color:var(--muted);font-weight:450;margin-left:2px}
nav.sections{display:flex;gap:22px;font-size:14px}
nav.sections a{text-decoration:none;color:var(--muted);padding-bottom:2px;border-bottom:1px solid transparent;white-space:nowrap}
nav.sections a:hover,nav.sections a[aria-current="true"]{color:var(--ink);border-bottom-color:var(--accent)}

/* hero */
.hero{padding-block:clamp(36px,5vw,72px) clamp(28px,4vw,56px);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:center}
.hero .actions{display:flex;flex-wrap:wrap;gap:16px 22px;align-items:center;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--ink);color:#0b1220;padding:13px 20px;border:0;border-radius:11px;text-decoration:none;font-weight:640;font-size:16px;cursor:pointer;transition:background .15s ease,transform .15s ease}
.button:hover{background:var(--accent-ink)}
.button:active{transform:translateY(1px)}
.button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.button.ghost:hover{border-color:var(--accent);background:rgba(34,211,238,.06)}
.text-link{font-size:15px;color:var(--ink);text-underline-offset:5px;text-decoration-color:var(--line-2)}
.text-link:hover{text-decoration-color:var(--accent)}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px}
.fact{padding:14px 14px 12px;border:1px solid var(--line);border-radius:var(--radius-s);background:rgba(15,23,40,.55)}
.fact .v{font-size:clamp(22px,2.2vw,30px);font-weight:640;letter-spacing:-.03em;line-height:1.05}
.fact .k{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.35}
.fact details{margin-top:6px}
.fact summary{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);cursor:pointer;list-style:none}
.fact summary::-webkit-details-marker{display:none}
.fact summary:hover{color:var(--accent)}
.fact details p{font-size:12.5px;color:var(--muted);margin:6px 0 0;line-height:1.4}

/* instrument card */
.instrument{border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(180deg,rgba(20,30,51,.85),rgba(10,16,32,.95));box-shadow:0 40px 120px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.03) inset;overflow:hidden}
.instrument .head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.instrument .head .title{font-weight:640;letter-spacing:-.01em}
.instrument .head .title small{display:block;font-weight:450;color:var(--muted);font-size:13px;margin-top:2px}
.instrument .body{padding:14px 18px 16px}
.scoreboard{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius-s);background:rgba(7,11,20,.5)}
.scoreboard .team{display:flex;flex-direction:column;align-items:center;min-width:72px}
.scoreboard .team b{font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:var(--muted)}
.scoreboard .team .s{font-size:clamp(30px,3.5vw,44px);font-weight:640;letter-spacing:-.04em;line-height:1}
.scoreboard .clock{text-align:center}
.scoreboard .clock .q{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.scoreboard .clock .t{font-family:var(--mono);font-size:clamp(22px,2.6vw,32px);font-weight:600;letter-spacing:-.02em}
.scoreboard .clock .u{font-size:12px;color:var(--faint);font-family:var(--mono)}
.readout{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}
.readout .r{padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-s);background:rgba(7,11,20,.35);min-width:0}
.readout .r .k{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);line-height:1.3}
.readout .r .v{font-family:var(--mono);font-size:clamp(18px,1.8vw,24px);font-weight:600;letter-spacing:-.02em;margin-top:4px;font-variant-numeric:tabular-nums}
.readout .r .v small{font-size:12px;color:var(--faint);font-weight:500;margin-left:4px}
.key{display:inline-block;width:14px;height:0;border-top:3px solid currentColor;border-radius:2px;flex:none}
.key.model{color:var(--s-model)}.key.market{color:var(--s-market)}.key.diag{color:var(--s-diag)}.key.band{height:8px;border:0;background:var(--s-model-wash);border-radius:2px}
.play{margin-top:12px;min-height:44px;padding:10px 12px;border-left:3px solid var(--accent);background:rgba(34,211,238,.05);border-radius:0 var(--radius-s) var(--radius-s) 0;font-size:14.5px;color:var(--ink)}
.play .when{font-family:var(--mono);font-size:12px;color:var(--faint);margin-right:8px}

/* chart */
.chart{position:relative;width:100%}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .axis text{fill:var(--faint);font-family:var(--mono);font-size:11px}
.chart.narrow .axis text{font-size:15px}
.chart.narrow .period text{font-size:14px}
.chart.narrow .line{stroke-width:2.4}
.chart.narrow .events circle{r:7}
.chart .axis line,.chart .axis path{stroke:var(--axis);stroke-width:1}
.chart .grid line{stroke:var(--grid);stroke-width:1}
.chart .period line{stroke:var(--line-2);stroke-width:1}
.chart .period text{fill:var(--faint);font-family:var(--mono);font-size:10.5px;letter-spacing:.08em}
.chart .band{fill:var(--s-model-wash)}
.chart .line{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart .line.model{stroke:var(--s-model)}
.chart .line.market{stroke:var(--s-market);stroke-dasharray:5 4}
.chart .line.diag{stroke:var(--s-diag);stroke-dasharray:2 3;stroke-width:1.6;opacity:.9}
.chart .line.diag2{stroke:var(--s-diag-2);stroke-dasharray:1.5 3;stroke-width:1.5;opacity:.8}
.chart .cursor line{stroke:var(--ink);stroke-width:1;opacity:.55}
.chart .cursor circle{stroke:var(--bg-2);stroke-width:2}
.chart .cursor .c-model{fill:var(--s-model)}.chart .cursor .c-market{fill:var(--s-market)}
.chart .events circle{fill:var(--bg-2);stroke:var(--accent);stroke-width:1.5;cursor:pointer}
.chart .events circle:hover,.chart .events circle[aria-current="true"]{fill:var(--accent)}
.chart .margin-bars rect{fill:var(--faint);opacity:.55}
.chart .margin-bars rect.home{fill:var(--s-model);opacity:.7}
.chart .margin-bars rect.away{fill:var(--s-market);opacity:.7}
.chart .hit{fill:transparent;cursor:crosshair;touch-action:none}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--muted);margin-top:10px;align-items:center}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend .key.market{border-top-style:dashed}
.legend .key.diag{border-top-style:dotted}
.tip{position:absolute;pointer-events:none;background:rgba(7,11,20,.94);border:1px solid var(--line-2);border-radius:10px;padding:10px 12px;font-size:12.5px;line-height:1.45;min-width:180px;box-shadow:0 12px 40px rgba(0,0,0,.5);z-index:5;transform:translate(-50%,0)}
.tip .t{font-family:var(--mono);color:var(--faint);font-size:11.5px;margin-bottom:6px}
.tip .row{display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums}
.tip .row b{font-family:var(--mono);font-weight:600}
.tip .row span{display:inline-flex;align-items:center;gap:7px;color:var(--muted)}

/* scrubber + controls */
.scrub{margin-top:10px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.scrub input[type=range]{width:100%;accent-color:var(--accent);height:28px;cursor:pointer;touch-action:pan-y}
.iconbtn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);background:rgba(15,23,40,.7);cursor:pointer;flex:none}
.iconbtn:hover{border-color:var(--accent)}
.iconbtn svg{width:16px;height:16px;fill:var(--ink)}
.controls{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-top:12px;font-size:13px;color:var(--muted)}
.controls label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.controls input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}
.toggle{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.toggle button{padding:6px 12px;background:transparent;border:0;color:var(--muted);cursor:pointer;font-size:13px}
.toggle button[aria-pressed="true"]{background:var(--surface-2);color:var(--ink)}
.moments{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.moments button{width:100%;text-align:left;padding:10px 12px;border:1px solid var(--line);background:rgba(15,23,40,.55);border-radius:var(--radius-s);cursor:pointer;transition:border-color .15s ease,background .15s ease}
.moments button:hover{border-color:var(--line-2)}
.moments button[aria-current="true"]{border-color:var(--accent);background:rgba(34,211,238,.07)}
.moments b{display:block;font-size:13.5px;font-weight:640;letter-spacing:-.01em}
.moments small{display:block;font-family:var(--mono);font-size:11.5px;color:var(--faint);margin-top:3px}

/* explorer layout */
.explorer{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.85fr);gap:18px;align-items:start;margin-top:22px}
.panel{border:1px solid var(--line);border-radius:var(--radius);background:rgba(15,23,40,.55);padding:18px}
.panel h3{display:flex;align-items:center;gap:10px;font-size:16px}
.delta{display:grid;grid-template-columns:1fr auto auto auto;gap:6px 12px;font-size:13.5px;align-items:baseline;margin-top:8px}
.delta .h{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.delta .n{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}
.delta .n.up{color:var(--accent-ink)}.delta .n.dn{color:#f5c2c2}
.delta .lbl{color:var(--muted)}
.quant{margin-top:14px}
.quant .bar{position:relative;height:26px;border-radius:6px;background:rgba(255,255,255,.04);overflow:visible}
.quant .bar i{position:absolute;top:8px;height:10px;border-radius:5px;background:var(--s-model-wash)}
.quant .bar i.iqr{top:5px;height:16px;background:rgba(14,159,194,.45)}
.quant .bar i.med{top:2px;height:22px;width:3px;border-radius:2px;background:var(--s-model)}
.quant .bar i.zero{top:-4px;height:34px;width:1px;background:var(--faint)}
.quant .axis{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:6px}
.note{font-size:13px;color:var(--muted);margin:12px 0 0;line-height:1.5}
.note b{color:var(--ink);font-weight:600}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius-s);margin-top:12px;max-height:340px}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap;font-variant-numeric:tabular-nums}
th{position:sticky;top:0;background:var(--surface);color:var(--muted);font-weight:600;font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;text-align:right}
th:first-child,td:first-child{text-align:left}
details.disclosure{border:1px solid var(--line);border-radius:var(--radius-s);padding:0;margin-top:14px;background:rgba(15,23,40,.4)}
details.disclosure summary{cursor:pointer;padding:12px 16px;font-weight:600;font-size:14px;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.disclosure summary::-webkit-details-marker{display:none}
details.disclosure summary::after{content:"+";font-family:var(--mono);color:var(--accent)}
details.disclosure[open] summary::after{content:"–"}
details.disclosure .inner{padding:0 16px 16px}

/* pipeline */
.pipe{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:26px;position:relative}
.pipe::before{content:"";position:absolute;left:4%;right:4%;top:22px;height:1px;background:linear-gradient(90deg,transparent,var(--line-2) 10%,var(--line-2) 90%,transparent);z-index:0}
.stage{position:relative;z-index:1;text-align:left;padding:12px 12px 12px;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--surface);cursor:pointer;min-width:0;transition:border-color .15s ease,background .15s ease}
.stage:hover{border-color:var(--line-2)}
.stage[aria-pressed="true"]{border-color:var(--accent);background:rgba(34,211,238,.06)}
.stage .n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--bg-2);border:1px solid var(--line-2);font-family:var(--mono);font-size:11px;color:var(--accent);margin-bottom:10px}
.stage b{display:block;font-size:13.5px;letter-spacing:-.01em;line-height:1.25}
.stage small{display:block;font-size:12px;color:var(--muted);margin-top:4px;line-height:1.35}
.record{margin-top:18px;border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(7,11,20,.6);overflow:hidden}
.record .rh{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.record .rh b{font-size:15px}
.record .rh .small{margin:0}
.record .rb{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0}
.record pre{margin:0;padding:16px 18px;font-family:var(--mono);font-size:12.5px;line-height:1.55;color:var(--ink);overflow:auto;background:rgba(0,0,0,.25);max-height:360px;font-variant-numeric:tabular-nums}
.record pre .k{color:var(--faint)}.record pre .s{color:var(--accent-ink)}.record pre .nn{color:#ffd9a3}
.record .explain{padding:16px 18px;border-left:1px solid var(--line)}
.record .explain p{font-size:14.5px;color:var(--muted);margin-bottom:10px}
.record .explain p b{color:var(--ink)}
.families{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px;margin-top:10px}
.fam{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:rgba(15,23,40,.4)}
.fam b{font-family:var(--mono);font-weight:600}
.fam .barbg{grid-column:1/-1}

/* evaluation */
.eval-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:20px;margin-top:24px;align-items:start}
.metric-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.metric{padding:12px;border:1px solid var(--line);border-radius:var(--radius-s);background:rgba(7,11,20,.4)}
.metric .k{font-size:12.5px;color:var(--muted);line-height:1.3}
.metric .pair{display:flex;gap:14px;align-items:baseline;margin-top:6px}
.metric .pair b{font-family:var(--mono);font-size:20px;font-weight:600;letter-spacing:-.02em}
.metric .pair span{font-size:12px;color:var(--faint);display:flex;align-items:center;gap:6px}
.regimes{margin-top:12px}
.bars{display:grid;gap:8px;margin-top:10px}
.barrow{display:grid;grid-template-columns:110px 1fr 64px;gap:10px;align-items:center;font-size:13px}
.barrow .lbl{color:var(--muted)}
.barrow .track{height:10px;border-radius:5px;background:rgba(255,255,255,.05);position:relative;overflow:hidden}
.barrow .track i{position:absolute;left:0;top:0;bottom:0;border-radius:5px;background:var(--s-model)}
.barrow .track i.market{background:var(--s-market)}
.barrow .val{font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums}

/* stories */
.stories{display:grid;grid-template-columns:1fr;gap:20px;margin-top:26px}
.story{border:1px solid var(--line);border-radius:var(--radius);background:rgba(15,23,40,.55);padding:22px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:16px 26px;align-items:start}
.story h3{font-size:22px;grid-column:1/-1;margin-bottom:2px}
.story .seq,.story .seqctl{grid-column:2}
.story .steps4{grid-column:1;grid-row:2/span 2}
.steps4{display:grid;grid-template-columns:1fr;gap:10px}
.steps4 article{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-s);background:rgba(7,11,20,.4)}
.steps4 .step-n{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.steps4 p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.5}
.steps4 p b{color:var(--ink)}
.seq{border:1px solid var(--line-2);border-radius:var(--radius-s);background:rgba(7,11,20,.55);padding:12px;overflow:hidden}
.seq svg{width:100%;height:auto;display:block}
.seq .lane text{fill:var(--muted);font-family:var(--mono);font-size:11.5px;letter-spacing:.08em}
.seq .lane line{stroke:var(--line-2);stroke-width:1}
.seq .msg line{stroke:var(--faint);stroke-width:1.5;marker-end:url(#arrow)}
.seq .msg text{fill:var(--ink);font-size:13px}
.seq .msg.active line{stroke:var(--accent);stroke-width:2}
.seq .msg.active text{fill:var(--accent-ink)}
.seq .msg.dim{opacity:.28}
.seq .state rect{fill:var(--surface-2);stroke:var(--line-2)}
.seq .state text{fill:var(--ink);font-family:var(--mono);font-size:11px}
.seq .state.active rect{stroke:var(--accent);fill:rgba(34,211,238,.1)}
.seq .state.dim{opacity:.28}
.seqctl{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
.seqctl .cap{font-size:14px;color:var(--ink);flex:1;min-width:200px}
.seqctl .cap small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.seqctl .nav{display:flex;gap:6px}
.seqctl .nav button{padding:8px 12px;border:1px solid var(--line-2);background:transparent;border-radius:8px;cursor:pointer;font-size:13px}
.seqctl .nav button:hover{border-color:var(--accent)}
.seqctl .nav .cnt{font-family:var(--mono);font-size:12px;color:var(--faint);align-self:center;margin:0 6px}

/* film + closing */
.film-wrap{margin-top:22px;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:#05080f;position:relative}
.film-wrap video{display:block;width:100%;aspect-ratio:16/9;background:#05080f}
.closing{display:grid;grid-template-columns:1fr 1.2fr;column-gap:64px;row-gap:24px;align-items:start}
.closing p{max-width:var(--measure)}
.closing p:not(.lede){color:var(--muted)}
.anchors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:8px}
.anchors a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-s);text-decoration:none;background:rgba(15,23,40,.5)}
.anchors a:hover{border-color:var(--accent)}
.anchors a b{display:block;font-size:14px}
.anchors a small{display:block;color:var(--muted);font-size:12.5px;margin-top:3px}
footer{padding-block:28px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer p{margin:0;font-size:13px;max-width:70ch}

/* motion */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}

@media(max-width:1060px){
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pipe{grid-template-columns:repeat(4,minmax(0,1fr))}
  .pipe::before{display:none}
}
@media(max-width:900px){
  .wrap{width:calc(100% - 40px)}
  .hero{grid-template-columns:1fr;gap:28px}
  .explorer{grid-template-columns:1fr}
  .eval-grid,.stories,.closing{grid-template-columns:1fr}
  .story{grid-template-columns:1fr}
  .story .seq,.story .seqctl,.story .steps4{grid-column:1;grid-row:auto}
  .record .rb{grid-template-columns:1fr}
  .record .explain{border-left:0;border-top:1px solid var(--line)}
  nav.sections{display:none}
}
@media(max-width:620px){
  .wrap{width:calc(100% - 32px)}
  h1{font-size:36px}
  .hero{padding-top:24px}
  .readout{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .fact .v{font-size:22px}
  .pipe{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-row{grid-template-columns:1fr}
  .anchors{grid-template-columns:1fr}
  .instrument .body{padding:12px}
  .scoreboard{padding:10px 12px}
  .section{padding-block:48px}
  .barrow{grid-template-columns:86px 1fr 56px}
  footer .wrap{display:block}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:0s!important;animation:none!important}
}

/* successor section */
[data-wnba] .steps4 article h3{font-size:18px;margin:4px 0 8px}
[data-wnba] .steps4 article p{margin-bottom:8px}
[data-wnba] .steps4 article p:last-child{margin-bottom:0}
[data-wnba] .table-wrap td:nth-child(4){white-space:normal;min-width:180px}
[data-wnba] .table-wrap td:nth-child(5){white-space:normal;color:var(--muted);min-width:200px}
@media(max-width:620px){ [data-wnba] .steps4{grid-template-columns:1fr!important} }

[data-wnba-rails] svg{display:block}
.rails-list{display:none;list-style:none;margin:0 0 12px;padding:0}
.rails-list>li{padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-s);margin-bottom:8px;background:rgba(7,11,20,.4)}
.rails-list>li b{display:block;font-size:14px}
.rails-list>li small{display:block;font-family:var(--mono);color:var(--muted);font-size:12px;margin-top:2px}
.rails-list ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.rails-list ul li{font-family:var(--mono);font-size:12px;padding:5px 9px;border-radius:999px;border:1px solid var(--line-2)}
.rails-list ul li.built{border-color:var(--s-model);background:rgba(14,159,194,.10)}
.rails-list ul li.gated{border-style:dashed;color:var(--muted)}
[data-wnba-rails] p.small{margin:10px 0 0}
@media(max-width:620px){ [data-wnba-rails] svg{display:none} .rails-list{display:block} }